211325180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{960569}}^1$

素因数の和:960589

約数の個数: 24

約数和(自身を含む): 484127280

約数和(自身を除く): 272802100

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 960569, 1921138, 3842276, 4802845, 9605690, 10566259, 19211380, 21132518, 42265036, 52831295, 105662590, 211325180]

約数ペア:

[(1, 211325180), (2, 105662590), (4, 52831295), (5, 42265036), (10, 21132518), (11, 19211380), (20, 10566259), (22, 9605690), (44, 4802845), (55, 3842276), (110, 1921138), (220, 960569)]